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. 2021 Dec 10;12:760321. doi: 10.3389/fneur.2021.760321

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Copyright © 2021 Prabhat, Crawford, Mazurek, Yuen, Chavva, Ward, Hofmann, Timario, Qualls, Helland, Wira, Sze, Rosen, Kimberly and Sheth.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Portable MRI dimensions. (A) The pMRI device has a height of 140 cm and a width of 86 cm. There is an expandable ring Gauss Guard, with a diameter of 158 cm, which demarcates the 5 Gauss (0.5 mT) boundary. (B) The vertical space between the two magnets is 32 cm, within which there is a head coil of 26 cm length. The horizontal width between the RF shield, which is closed during scan acquisition, is 55 cm. (C) During a scan, the patient's head is positioned within the head coil (26 × 20 cm), and the scanner bridge (35 cm) is extended to adjoin with the patient's hospital bed.